Pressure detection device for pressure container

Abstract

The utility model provides a pressure detection device for a pressure container, which belongs to the technical field of pressure detection and comprises a base, a pressure container is arranged on the base, an air inlet is arranged on one side of the pressure container, a sealing assembly is arranged on one side of the air inlet, an air inlet pipe is arranged in the air inlet in a penetrating manner, a pressure bin is sleeved at one end of the air inlet pipe, and a U-shaped pipe is arranged at one end of the pressure bin in a penetrating manner. A display alarm assembly is arranged in the U-shaped pipe and comprises a first water level sensor, a pressure relief pipe is arranged at the bottom of the air inlet pipe, a pressure relief assembly is arranged at one end of the pressure relief pipe, a valve assembly is arranged on the peripheral side of the pressure container, and multiple sets of white l-ed lamps are arranged on one side of the U-shaped pipe. Through the white l-ed lamp and the display alarm assembly, the pressure display in the pressure container is more striking, a user can quickly find that the load pressure is too large and the pressure is released, and the safety is improved; the leakage of liquid in the pressure container can be prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressure detection, and more specifically, relates to a pressure detection device for a pressure vessel. Background Art

[0002] A pressure vessel is a sealed device that holds liquid and bears a certain pressure. Currently, pressure vessels are widely used in industries such as air conditioning, medicine, and chemicals, and each pressure vessel requires a testing device to inspect it one by one.

[0003] For example, the Chinese utility model patent with patent number 201922465490.3 provides a pressure detection device for a pressure vessel. The device is equipped with a left box body, a right box body, a pressure valve, a pressure sensor plate and other parts. When in use, the pressure valve and pressure sensor are used to better detect the pressure and improve the detection accuracy; the left box body and the right box body facilitate the quick placement of the pressure tank into the box body.

[0004] Currently, the existing pressure detection devices for pressure vessels have poor display effects for pressure display, resulting in users being unable to quickly detect when the pressure vessel is under excessive load pressure, and poor safety. Moreover, when users pour liquid into the pressure vessel, the liquid easily exceeds the maximum water level line of the pressure vessel and flows into the air pipe and parts of the pressure detection device, causing damage or wear to the device. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides a pressure vessel pressure detection device to solve the technical problems in the prior art, that is, the traditional pressure vessel pressure detection device has poor display effect for pressure display, resulting in the user being unable to quickly discover when the pressure vessel is at the critical threshold of load pressure, and the safety is weak; and when the user pours liquid into the pressure vessel, the liquid easily exceeds the maximum water level line of the pressure vessel and flows into the air pipe and parts of the pressure detection device, causing damage or wear of the device.

[0006] The purpose and function of the pressure detection device for a pressure vessel of the utility model are achieved by the following specific technical means:

[0007] A pressure detection device for a pressure vessel comprises a base, a pressure vessel is arranged on the base, an air inlet is opened on one side of the pressure vessel, a sealing assembly is arranged on one side of the air inlet, an air inlet pipe is passed through the air inlet, a pressure chamber is sleeved on one end of the air inlet pipe, a U-shaped tube is passed through one end of the pressure chamber, a display alarm assembly is arranged in the U-shaped tube, the display alarm assembly includes a first water level sensor, the first water level sensor is arranged in the U-shaped tube, a pressure relief pipe is arranged at the bottom of the air inlet pipe, a pressure relief assembly is arranged at one end of the pressure relief pipe, a valve assembly is arranged around the pressure vessel, and multiple groups of white LED lights are arranged on one side of the U-shaped tube.

[0008] According to a preferred embodiment, an airtight plug is provided at the top of the U-shaped tube, a mounting hole is provided at the top of the airtight plug, a buzzer is fixed in the mounting hole, a sensor slot is provided at the bottom of the U-shaped tube, the first water level sensor is fixed in the sensor slot, the first water level sensor is electrically connected to the buzzer, and red liquid is provided in the U-shaped tube.

[0009] According to a preferred embodiment, the valve assembly includes a water baffle, the water baffle is arranged in the pressure vessel, the inner wall of the water baffle is provided with a placement platform, and the placement platform is provided with a second water level sensor.

[0010] According to a preferred embodiment, the valve assembly further includes an electric valve, the electric valve is provided on one side of the pressure vessel, a waterproof sleeve is provided between the electric valve and the pressure vessel, and the second water level sensor is electrically connected to the electric valve.

[0011] According to a preferred embodiment, the pressure relief assembly includes a regulating box, the regulating box is provided at one end of the pressure relief pipe, a valve hole is opened on one side of the regulating box, a regulating valve is passed through the valve hole, a pressure relief hole is opened at one end of the regulating box, an air outlet pipe is passed through the pressure relief hole, and four sets of rubber anti-slip sleeves are provided on the regulating valve.

[0012] According to a preferred embodiment, a fixing ring is provided on one side of the pressure vessel, and the sealing assembly includes a sealing cover, the sealing cover is provided below the fixing ring, and a rubber stopper is provided on one side of the sealing cover.

[0013] According to a preferred embodiment, rope holes are provided on one side of the sealing cover and the fixing ring, a fixing rope is passed through two groups of the rope holes, and one side of the sealing cover is rotatably connected to the pressure vessel.

[0014] According to a preferred embodiment, two groups of fixing rods for fixing the pressure chamber are provided on the top of the base.

[0015] According to a preferred embodiment, four groups of supporting feet are provided at the bottom of the base, and four groups of foot pads are respectively provided at the bottom of the four groups of supporting feet, and the four groups of foot pads are all made of rubber material.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the cooperation of the air inlet pipe and the pressure chamber, the pressure enters the U-shaped tube. The water level of the red liquid in the U-shaped tube increases with the increase of pressure, and the red liquid is illuminated by the white LED light set on one side, which can make the pressure display more eye-catching. When the water level of the red liquid rises to the position of the first water level sensor, the buzzer sounds an alarm, quickly reminding the user to perform pressure relief operation, thereby improving the safety of the pressure vessel.

[0018] 2. By setting up the water baffle, the liquid in the pressure vessel is confined in the water baffle to prevent it from leaking into the air pipe. When the user pours liquid into the pressure vessel and the water level reaches the height of the second water level sensor, the electric valve closes to prevent liquid overflow, solving the problem that the liquid easily exceeds the maximum water level line of the pressure vessel and flows into the air pipe and parts of the pressure detection device, causing damage or wear to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a pressure detection device for a pressure vessel according to the present utility model;

[0020] Figure 2 This is an exploded diagram of a pressure detection device for a pressure vessel according to the present utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a disassembled display alarm component in a pressure detection device for a pressure vessel according to the present invention;

[0022] Figure 4 The utility model is a schematic diagram of the structure of a valve component in a pressure detection device for a pressure vessel after being disassembled.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 11. Base; 12. Pressure vessel; 13. Air inlet; 14. Air inlet pipe; 15. Pressure chamber; 16. U-shaped tube; 17. First water level sensor; 19. White LED light; 21. Airtight plug; 22. Mounting hole; 123. Buzzer; 24. Water baffle; 25. Placement table; 26. Second water level sensor; 27. Electric valve; 28. Waterproof cover; 29. ​​Pressure relief pipe; 31. Valve hole; 32. Adjustment box; 33. Adjustment valve; 34. Air outlet pipe; 35. Fixing ring; 36. Sealing cover; 37. Pressure relief hole; 38. Rubber plug; 39. Fixing rope; 41. Support foot; 42. Foot pad; 43. Rubber anti-slip cover; 44. Rope hole; 45. Fixing rod. DETAILED DESCRIPTION

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] Example:

[0027] As attached Figure 1 To the attached Figure 4 As shown:

[0028] The utility model provides a pressure detection device for a pressure vessel, comprising a base 11, a pressure vessel 12 being arranged on the base 11, an air inlet 13 being opened on one side of the pressure vessel 12, a sealing assembly being arranged on one side of the air inlet 13, and when the air inlet pipe 14 is pulled out, the air inlet 13 is sealed by the sealing assembly, an air inlet pipe 14 is passed through the air inlet 13, the air inlet pipe 14 is used to transmit the pressure in the pressure vessel 12 to a pressure chamber 15, the pressure chamber 15 can be lowered to check the pressure value on the pressure chamber 15, a U-shaped tube 16 is passed through one end of the pressure chamber 15, a display alarm assembly is arranged in the U-shaped tube 16, the display alarm assembly improves the safety of the device, and allows the user to directly see the pressure situation in the pressure vessel 12 more simply and clearly, the display alarm assembly comprises a first water level sensor 17, a first water level sensor is arranged in the U-shaped tube 16 17. A pressure relief pipe 29 is provided at the bottom of the air inlet pipe 14. A pressure relief assembly is provided at one end of the pressure relief pipe 29. This assembly allows the user to lower the pressure within the pressure vessel 12, ensuring its safety. A valve assembly is provided around the periphery of the pressure vessel 12 to better prevent the liquid within the pressure vessel 12 from flowing into the air pipe. Multiple sets of white LED lights 19 are provided on one side of the U-shaped tube 16. These white LED lights 19 make the red liquid within the display alarm assembly more eye-catching, allowing the user to more easily check the pressure within the pressure vessel 12. The first water level sensor 17 and the second water level sensor 26 can use the Xingyi CYW11 water level sensor. This type of sensor uses a stainless steel housing, is not easily corroded in liquids, and has high durability. Two sets of fixing rods 45 are provided on the top of the base 11 for securing the pressure chamber 15. Four sets of support legs 41 are provided at the bottom of the base 11, and four sets of foot pads 42 are provided at the bottom of each of the four sets of support legs 41. All four sets of foot pads 42 are made of rubber.

[0029] Please refer to Figure 2As shown, the pressure relief assembly includes a regulating box 32. The regulating box 32 is provided at one end of the pressure relief pipe 29. The pressure is transported to the regulating box 32 through the pressure relief pipe 29. The regulating box 32 acts as a pressure transfer. A valve hole 31 is provided on one side of the regulating box 32. A regulating valve 33 is passed through the valve hole 31. A rubber anti-slip sleeve 43 is provided on the regulating valve 33. The regulating valve 33 allows the user to directly, quickly and conveniently turn the valve to relieve the pressure in the pressure vessel 12. A pressure relief hole 37 is provided at one end of the regulating box 32, and an air outlet pipe 34 is passed through the pressure relief hole 37. A fixing ring 35 is provided on one side of the pressure vessel 12, and the sealing assembly includes a sealing cover 36. A sealing cover 36 is provided below the fixing ring 35, and a rubber plug 38 is provided on one side of the sealing cover 36. The rubber plug 38 better keeps the pressure vessel 12 in a sealed state. Rope holes 44 are provided on one side of the sealing cover 36 and the fixing ring 35, and a fixing rope 39 is passed between the two groups of rope holes 44. The sealing cover 36 is connected to the pressure vessel 12 through the fixing rope 39 to prevent the user from losing or dropping it during use. One side of the sealing cover 36 is rotatably connected to the pressure vessel 12, and the rotating connection is more convenient and simple to operate.

[0030] Please refer to Figure 3 As shown, an airtight plug 21 is provided on the top of the U-shaped tube 16. The user can pull out the airtight plug 21 to install the buzzer 123 and the first water level sensor 17. The operation is convenient, and the airtight plug 21 prevents the red liquid in the U-shaped tube 16 from flowing out, maintaining the sealing of the device. A mounting hole 22 is provided on the top of the airtight plug 21, and a buzzer 123 is provided in the mounting hole 22. A sensor slot is provided at the bottom of the airtight plug 21, and a first water level sensor 17 is provided in the sensor slot. The first water level sensor 17 is electrically connected to the buzzer 123. Red liquid is provided in the U-shaped tube 16, and the red liquid is more eye-catching. The user can directly observe the pressure of the device. As the pressure increases, the red liquid will gradually rise due to the principle of pressure. When the water level of the red liquid rises to the position of the first water level sensor 17, the buzzer 123 sounds an alarm, quickly reminding the user to perform a pressure relief operation, thereby improving the safety of the device.

[0031] Please refer to Figure 4As shown, the valve assembly includes a baffle 24, and the pressure vessel 12 is provided with the baffle 24. The baffle 24 limits the liquid in the pressure vessel 12 to the baffle 24 to prevent leakage. The inner wall of the baffle 24 is provided with a placement platform 25, and the placement platform 25 is provided with a second water level sensor 26. The valve assembly also includes an electric valve 27. The electric valve 27 is provided on one side of the pressure vessel 12, and a waterproof cover 28 is provided between the electric valve 27 and the pressure vessel 12. The second water level sensor 26 is electrically connected to the electric valve 27. The user can open the electric valve 27 to inject liquid into the pressure vessel 12. When the liquid level reaches the height of the second water level sensor 26, the electric valve 27 stops injecting liquid into the pressure vessel to prevent the liquid from overflowing from the top of the baffle 24 and flowing into the parts of the device, thereby solving the problem that the liquid easily exceeds the maximum water level line of the pressure vessel 12 and flows into the air pipe and parts of the pressure detection device, causing damage or wear of the device.

[0032] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A pressure detection device for a pressure vessel, comprising a base (11), characterized in that: A pressure vessel (12) is provided on the base (11), an air inlet (13) is provided on one side of the pressure vessel (12), a sealing assembly is provided on one side of the air inlet (13), an air inlet pipe (14) is provided in the air inlet hole (13), a pressure chamber (15) is provided at one end of the air inlet pipe (14), a U-shaped tube (16) is provided at one end of the pressure chamber (15), a display alarm assembly is provided in the U-shaped tube (16), the display alarm assembly includes a first water level sensor (17), the first water level sensor (17) is provided in the U-shaped tube (16), a pressure relief pipe (29) is provided at the bottom of the air inlet pipe (14), a pressure relief assembly is provided at one end of the pressure relief pipe (29), a valve assembly is provided on the circumference of the pressure vessel (12), and a plurality of groups of white LED lights (19) are provided on one side of the U-shaped tube (16).

2. A pressure vessel pressure detection device according to claim 1, characterized in that: An airtight plug (21) is provided at the top of the U-shaped tube (16), a mounting hole (22) is provided at the top of the airtight plug (21), a buzzer (123) is clamped in the mounting hole (22), a sensor slot is provided at the bottom of the airtight plug (21), the first water level sensor (17) is clamped in the sensor slot, the first water level sensor (17) is electrically connected to the buzzer (123), and red liquid is provided in the U-shaped tube (16).

3. The pressure detection device for a pressure vessel according to claim 1, wherein: The valve assembly includes a water baffle (24), the water baffle (24) is arranged in the pressure container (12), a placement platform (25) is arranged on the inner wall of the water baffle (24), and a second water level sensor (26) is arranged on the placement platform (25).

4. A pressure detection device for a pressure vessel according to claim 3, characterized in that: The valve assembly further comprises an electric valve (27), the electric valve (27) being provided on one side of the pressure vessel (12), a waterproof sleeve (28) being provided between the electric valve (27) and the pressure vessel (12), and the second water level sensor (26) being electrically connected to the electric valve (27).

5. The pressure detection device for a pressure vessel according to claim 1, characterized in that: The pressure relief assembly includes a regulating box (32), one end of the pressure relief pipe (29) is provided with the regulating box (32), one side of the regulating box (32) is provided with a valve hole (31), a regulating valve (33) is passed through the valve hole (31), one end of the regulating box (32) is provided with a pressure relief hole (37), an air outlet pipe (34) is passed through the pressure relief hole (37), and four groups of rubber anti-slip sleeves (43) are provided on the regulating valve (33).

6. A pressure detection device for a pressure vessel according to claim 1, characterized in that: A fixing ring (35) is provided on one side of the pressure container (12), and the sealing assembly includes a sealing cover (36). The sealing cover (36) is provided below the fixing ring (35), and a rubber plug (38) is provided on one side of the sealing cover (36).

7. A pressure detection device for a pressure vessel according to claim 6, characterized in that: The sealing cover (36) and the fixing ring (35) are both provided with rope holes (44) on one side, and a fixing rope (39) is passed through the two groups of rope holes (44). One side of the sealing cover (36) is rotatably connected to the pressure container (12).

8. The pressure detection device for a pressure vessel according to claim 1, characterized in that: Two groups of fixing rods (45) for fixing the pressure chamber (15) are provided on the top of the base (11).

9. The pressure detection device for a pressure vessel according to claim 1, characterized in that: Four groups of supporting legs (41) are provided at the bottom of the base (11), and four groups of foot pads (42) are respectively provided at the bottom of the four groups of supporting legs (41), and the four groups of foot pads (42) are all made of rubber.

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